Electric Bike Conversion Kit Hub Motor Wheel Direct Drive 1500W MTX SUNRINGLE 48V 1500W about 50-60km/h. Hub motor : 48V 1500W Brushless Non-gear Hub Motor 540RPM 45NM. 1 8 Magnet Pedal Assistant Sensor. PAS : 8 Magnets Pedal Assistant Sensor. 48V 1000W Brushless Non-gear Hub Motor 470RPM 35NM.